Config for
	rambo
		named.conf file for rambo

	bridges
		named.conf for bridges at jasper/dirkx
		to the internet.

	internet
		named.conf for the visible NS
		servers 'on the internet'
	
	proxy
		named.conf for the visible NS
		servers within WLeiden

	shared
		wleiden-slave-bridge.conf
		wleiden-slave-int.conf
		wleiden-slave.conf